Denshi Jisho — Online Japanese dictionary

だい 1: (Familiar language) marks wh-question (what, where, who);
2: (Children''s langauge) strengthens one's judgment or conclusion
Common word, Particle 
台 だい 1: stand; rack; table;
2: support;
3: belt;
4: (Counter) counter for machines, incl. vehicles;
5: (Noun) setting (e.g. in jewellery);
6: () level (e.g. price level); range (e.g. after physical units); period (of time, e.g. a decade of one's life)
Common word, Noun, Noun suffix 
題 だい 1: title; subject; theme; topic;
2: problem (on a test); question;
3: () counter for questions (on a test)
Common word, Noun 
代 だい 1: charge; cost; price;
2: generation; age; reign;
3: (geological) era;
4: (after someone's name or title) a representative of; on behalf of; for (someone);
5: used after a phone number to indicate that it is a switchboard number;
6: (Counter) counter for decades of ages, eras, etc.;
7: counter for generations (of inheritors to a throne, etc.);
8: (Abbreviation) proxy application company
Noun, Noun suffix 
大 だい 1: the large part of;
2: big; large; great;
3: (Suffix) approximate size; no larger than;
4:
5: (Abbreviation) -university; (Noun) large (e.g. serving size); loud (e.g. volume setting)
Prefix 
第 だい ordinal
Noun, Prefix 
ダイヤ 1: (Abbreviation) diamond;
2: (railway) schedule;
3: (Abbreviation) diagram;
4: dyer
Common word, Noun 
ダイア 1: (Abbreviation) diamond;
2: (railway) schedule;
3: (Abbreviation) diagram;
4: dyer
Noun 
ダイサ DISA
Noun, Computer terminology 
ダイス 1: dice;
2: die (tool)
Noun 
ダイブ underwater dive
Noun 
ダイム dime
Noun 
ダイン dyne
Noun 
台 うてな 1: tower;
2: stand; pedestal;
3: calyx
Noun 
代議 だいぎ representing others in a conference
Common word, Noun, Suru verb 
大工 だいく carpenter
Common word, Noun 
大師 だいし great teacher (i.e. a buddha, bodhisattva or high monk, esp. Kobo Daishi)
Common word, Noun, Buddhist term, Honorific or respectful language 
大事 だいじ important; valuable; serious matter
Common word, Na-adjective, Noun 
題字 だいじ letters in a title
Common word, Noun 
大豆 だいず soya bean (soybean); soy (Glycine max)
Common word, Noun 
代打 だいだ pinch-hitting
Common word, Noun 
台地 だいち plateau; tableland; eminence
Common word, Noun 
大地 だいち ground; earth; the solid earth; the (vast) land
Common word, Noun 
大分 だいぶ considerably; greatly; a lot
Common word, Adverb 
代理 だいり representation; agency; proxy; deputy; agent; attorney; substitute; alternate; acting (principal, etc.)
Common word, Noun, Suru verb, No-adjective 
台詞 せりふ speech; words; one's lines; remarks
Noun 

Found 1015 words. Page one, two, three, four, five, six, seven, eight, nine, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40

You can also

Look up kanji details for 台 だい.

Try a Yahoo Jisho search for 台 だい .
Try a Goo Jisho search for 台 だい .
Try a Google search for 台 だい .